A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-00-363-9775
NSN 7035-00-562-9881
NSN 5920-01-349-5554
NSN 5905-00-781-6701
NSN 6135-01-297-5565
NSN 6150-01-094-7298
NSN 6685-01-477-2349
NSN 5945-01-432-4977
NSN 6135-01-362-4256
NSN 6610-01-168-7943
NSN 6105-00-475-7188
NSN 6645-01-023-2180